Tepidosity is the state of being tepid. When something is tepid, it's pretty hot/cool. whateva.
Tom : That movie was so cool!
Tim : DON"T SAY COOL! It's so uncool.
Tom : Ok. That movie was so... Hot!
Tim : Paris Hilton totally stole hot. say tepid, dude.
by black_magic_127e June 13, 2005
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